2. Determine the change in temperature for each process by subtracting the initi

Question

2. Determine the change in temperature for each process by subtracting the initial temperature f initial corrected temperature. work Table the Table 8. Change in temperature calculation for each experiment conducted. Calculated change in Experiment Run Show your work. temperature, AT(C Name Tnitial. Tinal, corrected(OC) NaOH NH4CI 25, °C Mg 21.4 21.1 C Direct 25.2 2211 Indirect 3. Using the equation q m x c x AT, calculate the heat lost or gained by the solution for each experiment 1000 and report your final answer. Record all of conducted. Covert joules into kilojoules k q is the heat lost or gained by the your work, including the units, in Table 9 below. Remember that and the reactions solution, m is the mass of the solution (solute solvent for the dissolving processes of water 4.18 performed), c is the specific heat capacity of the solution (use the specific heat capacity J/g °C), and AT is your calculated change in temperature from Table 8 above. Table 9. Heat absorbed by the solution calculation for each experiment conducted. Show your work. Show your work Convert Jinto q m x c x AT Experiment Run Heat, q (k Name NaOH 0,255 NH4CI 2.75 Mg

Explanation / Answer

All tables which ever it has filled are absolutely correct. Table:10, the method of solving is correct. But I didn't find the mass of each substance from where you have taken that.

If you have mass of NaOH, NH4Cl and Mg, then calculate the number of mols and use the formula -

(delta H / number of mols) to get the molar enthalpy.

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